<template>
  <page-meta
    :page-font-size="baseFontSize + 'rpx'"
    :root-font-size="baseFontSize + 'rpx'"
  ></page-meta>
  <view class="normal-login-container">
    <view class="logo-content"
      ><text class="title">城市基础设施数字化管理系统</text></view
    >

    <view class="login-title">用户登录</view>
    <view class="login-form-content">
      <view class="input-item flex align-center"
        ><input
          v-model="loginForm.tenantName"
          class="input"
          type="text"
          placeholder="请输入用户"
          maxlength="30"
      /></view>
      <view class="input-item flex align-center"
        ><input
          v-model="loginForm.username"
          class="input"
          type="text"
          placeholder="请输入账号"
          maxlength="30"
      /></view>
      <view class="input-item flex align-center"
        ><input
          v-model="loginForm.password"
          type="password"
          class="input"
          placeholder="请输入密码"
          maxlength="20"
      /></view>
      <Verify
        @success="pwdLogin"
        :mode="'pop'"
        :captchaType="'blockPuzzle'"
        :imgSize="{ width: '330px', height: '155px' }"
        ref="verify"
      ></Verify>
      <view class="action-btn"
        ><button @click="handleLogin" class="login-btn cu-btn block bg-blue lg">
          登录
        </button></view
      >
    </view>

    <view class="xieyi text-center" v-show="false">
      <text class="text-grey1">登录即代表同意</text>
      <text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
      <text @click="handlePrivacy" class="text-blue">《隐私协议》</text>
    </view>
    <view class="copyright">
      <view>浙江省长三角城市基础设施科学研究院</view>
      <view>浙江省市政行业协会市政管养专业委员会</view>
    </view>
  </view>
</template>

<script>
import Verify from '@/components/verifition/Verify';
import { getTenantIdByName } from '@/api/login';

export default {
  name: 'Login',
  components: {
    Verify
  },
  data() {
    return {
      captchaEnabled: false, // 验证码开关 TODO 道路设施：需要抽到配置里
      globalConfig: getApp().globalData.config,
      loginForm: {
        tenantName: '',
        username: '',
        password: '',
        captchaVerification: ''
      }
    };
  },
  computed: {
    baseFontSize() {
      return this.$store.getters.fontSize;
    }
  },
  mounted() {
    this.loginForm.tenantName = uni.getStorageSync('tenantName') || '';
    this.loginForm.username = uni.getStorageSync('username') || '';
    this.loginForm.password = uni.getStorageSync('password') || '';
  },

  methods: {
    // 隐私协议
    handlePrivacy() {
      let site = this.globalConfig.appInfo.agreements[0];
      this.$tab.navigateTo(
        `/pages/common/webview/index?title=${site.title}&url=${site.url}`
      );
    },
    // 用户协议
    handleUserAgrement() {
      let site = this.globalConfig.appInfo.agreements[1];
      this.$tab.navigateTo(
        `/pages/common/webview/index?title=${site.title}&url=${site.url}`
      );
    },
    // 登录方法
    async handleLogin(params) {
      if (this.loginForm.tenantName === '') {
        this.$modal.msgError('请输入您的租户');
      } else if (this.loginForm.username === '') {
        this.$modal.msgError('请输入您的账号');
      } else if (this.loginForm.password === '') {
        this.$modal.msgError('请输入您的密码');
      } else {
        getTenantIdByName({
          name: this.loginForm.tenantName.trim()
        }).then(async (res) => {
          if (res.data) {
            uni.setStorageSync('TenantId', res.data);
            uni.setStorageSync('tenantName', this.loginForm.tenantName);
            uni.setStorageSync('username', this.loginForm.username);
            uni.setStorageSync('password', this.loginForm.password);
            // 显示验证码
            if (this.captchaEnabled) {
              this.$refs.verify.show();
            } else {
              // 直接登录
              await this.pwdLogin({});
            }
          } else {
            this.$modal.msgError('租户不存在');
          }
        });
      }
    },
    // 密码登录
    async pwdLogin(captchaParams) {
      this.$modal.loading('登录中，请耐心等待...');
      // 执行登录
      this.loginForm.captchaVerification = captchaParams.captchaVerification;
      this.$store.dispatch('Login', this.loginForm).then(() => {
        this.$modal.closeLoading();
        this.loginSuccess();
      });
    },
    // 登录成功后，处理函数
    loginSuccess(result) {
      // 设置用户信息
      // 获取字典数据 add by 芋艿
      this.$store.dispatch('dict/loadDictDatas');
      this.$store.dispatch('GetInfo').then((res) => {
        // this.$tab.reLaunch('/pages/index');
        this.$tab.reLaunch('/pages/richangxuncha/xunjian');
      });
    }
  }
};
</script>

<style lang="scss">
page {
  height: 100vh;
  background-image: linear-gradient(#fff, #dfecfc);
}

.normal-login-container {
  width: 100%;

  .logo-content {
    width: 80%;
    margin: 0 auto;
    font-size: 36upx;
    text-align: left;
    padding-top: 25%;
    margin-bottom: 40upx;
  }

  .login-title {
    font-size: 60upx;
    font-weight: 600;
    color: #000;
    width: 80%;
    margin: 0 auto;
  }

  .login-form-content {
    text-align: center;
    margin: 50px auto 20upx;
    width: 80%;

    .input-item {
      margin: 20px auto;
      height: 6.5rem;
      padding-bottom: 2rem;
      border-bottom: 1px solid #d6d6d6;

      .input {
        width: 100%;
        font-size: 4rem;
        line-height: 4rem;
        text-align: left;
        height: 4.5rem;
      }
    }

    .login-btn {
      margin-top: 40px;
      height: 8rem;
      border-radius: 4px;
      font-size: 3.5rem;
    }

    .xieyi {
      color: #333;
      margin-top: 20px;
    }
  }

  .easyinput {
    width: 100%;
  }
}

.login-code-img {
  height: 45px;
}

.copyright {
  position: fixed;
  bottom: 60px;
  font-size: 2.8rem;
  color: #333;
  width: 100%;
  left: 0;
  text-align: center;
}
</style>
